Toy block



FIG. 1 is a perspective view of a toy block showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a front elevational view thereof;

FIG. 7 is a rear elevational view thereof; and

FIG. 8 is a sectional view along the line 8--8 of FIG. 6. 

The ornamental design for a toy block, as shown and described. 